Manley Performance H-Beam Connecting Rod Set

Chrysler 5.7L HEMI V8

14086-8

Overview:

The Manley Performance H-Beam Connecting Rod Set is engineered specifically for Chrysler 5.7L HEMI engines, delivering a reliable and high-quality upgrade for your engine's rotating assembly. Designed for enthusiasts who demand durability and precision, these rods provide a strong foundation for both street and performance applications.

Whether you're building a daily driver or a spirited performance machine, Manley's H-Beam rods offer an excellent balance of strength and value. They are crafted to meet the same stringent standards as Manley’s Sportsmaster® and Pro Series rods, ensuring dependable performance under increased power and stress.

Key Features:

These connecting rods incorporate advanced design and materials to enhance engine reliability and performance:

• H-Beam design for optimal strength-to-weight ratio, improving durability under high-stress conditions.
• Constructed from premium forged steel to withstand elevated horsepower and torque levels.
• Includes .945 inch diameter wrist pins for precise piston connection and reduced wear.
• Equipped with ARP 8740 rod bolts, known for superior tensile strength and reliability.
• Length of 6.240 inches, matching factory specifications for proper fitment and balance.
• Manufactured with meticulous quality control to ensure consistent performance across all rods in the set.
• Compatible with stock and modified Chrysler 5.7L HEMI engines, supporting a wide range of builds.

Construction & Design:

Manley’s H-Beam connecting rods are forged from high-grade steel and engineered for precision. The H-Beam shape provides enhanced rigidity and resistance to bending and twisting forces compared to traditional I-beam rods. This design helps maintain optimal piston alignment during high RPM operation, reducing the risk of engine damage.

The rods are finished with premium coatings to resist corrosion and wear, extending their service life. The inclusion of ARP 8740 rod bolts ensures secure fastening under extreme conditions, contributing to overall engine reliability.

Installation & Fitment:

This connecting rod set is designed as a direct replacement for the Chrysler 5.7L HEMI engine’s factory rods. It fits OEM piston wrist pins with a .945 inch diameter and maintains the stock rod length of 6.240 inches, ensuring proper engine geometry without modification.

Installation requires standard engine assembly procedures. No special machining or modifications are necessary when used with compatible pistons and crankshafts.

What's Included:

• Set of eight forged H-Beam connecting rods
• .945 inch wrist pins
• ARP 8740 high-strength rod bolts

Ideal For:

• Performance enthusiasts upgrading their Chrysler 5.7L HEMI engines
• Builders seeking a durable and economical connecting rod solution
• Street and light track applications requiring reliable rotating assembly components
• Engine rebuilds aiming to improve strength without extensive modifications

Manley Performance manufactures high-strength engine internals for serious builds—especially forged pistons, connecting rods, valves, and valvetrain components developed for racing and high-output street applications. If you’re building for boost, high compression, or sustained RPM, Manley is a common choice for parts engineered to take abuse and keep power reliable.